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SEG International Exposition and Annual Meeting
September 15–20, 2019
San Antonio, Texas, USA
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Day 3 Tue, September 17, 2019
Marine Seismic
Marine vibrator source: Modular projector system
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215325.1
Measurement quality of the inline geophone of the midwater stationary cable
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208034.1
The influence of layered water velocity on the node positioning in OBN seismic exploration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215533.1
Onboard de-noise processing for improving towed marine seismic acquisition efficiency
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212338.1
Survey performance of deeply-towed marine seismic vibrator: Comparative study with imaging results from an airgun array
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215492.1
Comparison of near field hydrophone and high-resolution 3D seismic data in a deepwater field
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216520.1
A perturbed ghost model for estimating air-gun array signatures
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216327.1
Applications 2
The effect of mineral properties on rock physics modeling of shale anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214237.1
Rock physics templates and anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3192321.1
Fracture-direction estimation by QVOA analysis: Validation by physical modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214462.1
Comparison of predicted fractures by three wide-azimuth methods: A shale reservoir fracture prediction case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214367.1
Using the azimuthal derivative of the amplitude for fracture detection
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215366.1
?VP: A new seismic attribute based on Zoppritz AVO inversion for estimation of seismic anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211060.1
Multi-component vertical seismic profiling and crosswell shooting to define Ross Ice Shelf Structure, Antarctica
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215885.1
Finding left-over moveout using semblance scans: FLOSS
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214472.1
Reservoir and Fracture Monitoring
CSEM quantitative interpretation for reservoir property estimation and anti-model evaluation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214693.1
Fast electrical imaging of injected fluid in hydraulic fracturing using a practical interactive parameter estimation method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215758.1
Hydraulic fracturing monitoring: New concept of electromagnetics linked to elastic modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215710.1
Assessment of uncertainty in parametric inversion of electromagnetic field data to determine propped hydraulic fracture geometry – a semi quantitative approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215139.1
EM for reservoir monitoring: State of the art and a look to the future
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216184.1
Don't let noise dominate the data: Mitigation of oilfield noise affecting surface-based controlled source electromagnetic monitoring during hydraulic fracturing operations
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216667.1
Analysis of land-based CSEM data for CO2 monitoring at Bell Creek, MT
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216743.1
Integral equation method for the subsurface sensing applications with wire-to-surface junction structures in layered media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216867.1
Salt Model Updating
Is the salt-related full-waveform inversion sorted out?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215741.1
Improving images under complex salt with ocean bottom node data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216820.1
Elastic full waveform inversion for salt model building in Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3200241.1
FWI salt model update trials with sparse nodes
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215169.1
Salt velocity model building with FWI on OBN data: Example from Mad Dog, Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216777.1
Updating salt model using FWI on WAZ data in the Perdido area: Benefits and challenges
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216761.1
Applied 3D salt body reconstruction using shape optimization with level sets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3199951.1
Regularized full-waveform inversion for large 3-D salt bodies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215296.1
Potential Fields Interpretation via Inversion and Modeling
Time-lapse geophysics in the Mesabi Iron District: A 4D magnetic aeromagnetic study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216507.1
Improving deep crustal structure depth interpretation by integrating 2D gravity-magnetic modelling and structural restoration: Offshore Borneo
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215966.1
Gravity and magnetic data applications for hydrocarbon exploration offshore NW Australia
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3196255.1
Using cosine and sine transforms for interpreting magnetic anomalies from dikes having arbitrary dip angles, induced and remanent magnetization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215371.1
Enhancing and sharpening the migration images of gravity field and its gradients
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214058.1
Understanding the influence of different forms of prior information in gravity gradiometry imaging of a salt body
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216633.1
Estimative of gravity-gradient tensor components via fast iterative equivalent-layer technique
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215804.1
3D joint inversion of airborne gravity gradiometry and magnetic data: A case study from Budgell Harbour Stock in northern-central Newfoundland, Canada
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208039.1
Applications of Machine Learning and Inversion
Nonparallelism attributes and data adaptive Kuwahara image processing
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216022.1
Seismic attribute selection for machine learning based facies analysis
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216007.1
Broadband elastic impedance variation with angle cascade inversion for fluid discrimination
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208609.1
Facies classification with weak and strong supervision: A comparative study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216766.1
Dynamic matching pursuit based on optimized local frequency constraints
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214327.1
Interpretation-based full waveform inversion of a Western Australian data set
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216758.1
Orientation estimate of 3D seismic events using dynamic programming
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216886.1
Depth domain pre-stack seismic inversion with depth and angle variant wavelets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214113.1
Interpretation 1
Relative geologic time estimation using a deep convolutional neural network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214459.1
Does shallow geological knowledge help neural-networks to predict deep units?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216640.1
Interactive tracking of seismic geobodies using deep learning flood-filling network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214810.1
Multivariate attribute selection in seismic facies classification
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216101.1
Predicting gas production using machine learning methods: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215692.1
Semi-automated seismic horizon interpretation using encoder-decoder convolutional neural network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215818.1
Analysis of seismic and texture attributes for stratigraphic segmentation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216339.1
Supervised seismic facies classification using probabilistic neural networks: Which attributes should the interpreter use?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216841.1
Seismic Inversion 1
Estimating the inverse Hessian for amplitude correction of migrated images using deep learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3207296.1
Pre-stack target-oriented least squares RTM in image domain using conjugate Hopfield networks and the Boltzmann machine
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216032.1
ML-descent: An optimization algorithm for FWI using machine learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215304.1
Semi-supervised learning for acoustic impedance inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215902.1
Deep learning with cross-shape deep Boltzmann machine for pre-stack inversion problem
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215696.1
A deep learning approach for acoustic FWI with elastic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215952.1
Using FWI and deep learning to characterize velocity anomalies in crosswell seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216361.1
Deep learning network optimization and hyper-parameter tuning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209216.1
Engineering Geophysics
Errors in geophysical parameters incorporated simultaneously in in-situ SWCC inversion: Improved slope stability analyses
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216155.1
Effects of near-surface spatial variability of soil stiffness on surface wave dispersion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216668.1
Evaluation of near-surface anomalous conditions beneath drilled shaft excavations using full waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216900.1
Shallow tunnel detection using converted surface wave imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216715.1
Efficient tunnel detection with waveform inversion of back-scattered surface waves
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211151.1
Near-surface void detection in karst terrain using first arrival tomography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212401.1
Multi-mode analysis to improve diffraction enhancement void detection capabilities
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216845.1
Detection of Karst cavity beneath cast-in-place pile based on instantaneous phase analysis
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216411.1
Inversion and Integrated Studies
On the rock physics basis for seismic hydrocarbon detection
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214591.1
Near offsets stack inversion: An example for high density acquisition seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215230.1
Spectral extrapolation and acoustic inversion for the characterization of an ultra-thin reservoir
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209484.1
AVA deterministic, stochastic and wave-equation based seismic inversion for the characterization of fluvio-deltaic gas reservoirs of Western Australia
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3194681.1
Hydrocarbon prediction from seismic elastic inversion using general Poisson dampening factor
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209778.1
Reservoir characterization through seismic inversion: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216159.1
Stochastic inversion for seismic reservoir characterization with ocean bottom node data: Deepwater Gulf of Mexico case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216872.1
Seismic inversion method based on constraint of instantaneous phase
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214865.1
Poroelasticity
Variation in the dynamic shear modulus at saturation for synthetic clay-rich tight sandstones
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214066.1
Permeability estimation using pore geometry analysis and percolation theory in carbonates
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216628.1
Effect of pore aspect ratio spectrum on ultrasonic velocities of tight sandstones saturated with different fluids
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215641.1
Numerical study of dispersion and attenuation caused by squirt flow
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3201912.1
Pore structure characterization based on joint numerical and experimental study: A case study of Nanpu Sag
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211223.1
A novel pore pressure prediction model based on rock physical experiment
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215379.1
Linking preferred orientation of shale minerals to their elasticity
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213946.1
Acoustic, Visco-acoustic and VTI Modeling
Modeling of viscoacoustic wave propagation in transversely isotropic media using decoupled fractional Laplacians
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216478.1
Compensating time-stepping error in fractional Laplacians viscoacoustic wavefield modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215848.1
Accurately propagating P- and S-waves in attenuation media using spatial-independent-order decoupled fractional Laplacians
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215826.1
Fractional Laplacian visco-acoustic wave equation temporal extrapolation using a staggered-grid low-rank method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214592.1
High temporal accuracy viscoacoustic wave modeling in vertically transverse isotropic media based on low-rank decomposition
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215231.1
A 3D pseudo-spectral method for qP- and qSV-wave simulation in heterogeneous VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215280.1
Computing fractional Laplacian visco-acoustic wave equation using Grünwald-formula based radial basis collocation method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216869.1
Wave propagation characteristics using advance modelling algorithm for D-Data imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215236.1
Least Squares Migration Improvement and Applications 1
Least-squares migration with gathers
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216342.1
A practical least-squares Kirchhoff Q migration workflow and its application to Celtic Sea imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214151.1
Amplitude preserving migration through extended acoustic least-squares RTM
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215960.1
Visco-acoustic least-squares reverse time migration in TTI media and application to OBN data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215588.1
Reflection angle- and azimuth-dependent least-squares reverse-time migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214974.1
Angle-dependent and angle-independent lease-squares reverse time migration (LSRTM) — Case studies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214830.1
Approximate least squares RTM via matching filters and regularized inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215177.1
Least-squares reverse time migration with random space shift
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216059.1
Data Conditioning and Noise Removal
Compressive sensing seismic processing tests on a high density blended land data set
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215159.1
Use of a geological model and elastic forward modeling to identify and remove salt-related noises
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214063.1
Data- and prior-driven sampling and wavefield reconstruction for sparse, irregularly-sampled, higher-order gradient data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216425.1
Creating a sharper image: Merging multiple seismic images with noise attenuation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214542.1
An acceleration method for the anti-leakage parabolic Radon transform for seismic data interpolation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3199275.1
A comparison of greedy algorithms for 3D Radon transforms: Matching pursuit vs orthogonal matching pursuit
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216108.1
Low frequency de-noising using high frequency prediction error filters
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215068.1
Microseismic and seismic noise attenuation by supervised deep learning with noisy natural images
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213158.1
SEG/AGU Hydrogeophysics
Siting a horizontal well with electrical resistivity tomography to extend production in a depleting aquifer
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215856.1
Fast estimation of permeability in sandstones by 3D convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216569.1
Multidisciplinary approach to hydrogeology: Tracers to temporal gravity surveys
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216882.1
Monitoring groundwater level variations using ballistic waves reconstructed from seismic noise in an urban water field: A combination of experimental and numerical approaches
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214971.1
Heat and groundwater transport between the Antarctic Ice Sheet and subglacial sedimentary basins from electromagnetic geophysical measurements
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215566.1
Improving pore-size distribution and permeability prediction from NMR using DT2 maps
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214831.1
Investigating water storage in a shale bedrock vadose zone in a montane conifer forest, Slate River, Colorado
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215747.1
Combined first arrival, Rayleigh wave, and P-SV converted wave analysis for improved hydrologic characterization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216844.1
DAS, Borehole and Microseismic Geophysics for Unconventionals
Observations and modeling of scattered waves from hydraulic fractures in a DAS VSP experiment in the Permian Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3203933.1
Detecting hydraulic fracture induced velocity change using rapid time-lapse DAS VSP
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214042.1
Detecting microseismic events in downhole distributed acoustic sensing data using convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214863.1
The significance of gauge length in particle velocity estimation from DAS data: VSP and microseismic cases
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215250.1
High-resolution distributed acoustic sensor using engineered fiber for hydraulic fracture monitoring and optimization in unconventional completions
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215860.1
Detection of microseismic events from borehole and surface data towards a common catalog
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216246.1
The importance of 3D models to assess the impact of induced seismicity and ground vibrations
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216466.1
Estimating permeability from hydraulic fracturing induced microseismicity
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213956.1
New Methods on Velocity Analysis
3D receiver-domain full traveltime inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214648.1
Procedural strategies for depth-migration velocity analysis by image-wave propagation in common-image gathers
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214990.1
A modified differential semblance optimization with quantitative true-amplitude one-way wave equation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215493.1
WEMVA based on source to image point offsets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215753.1
3D RTM-based wave path tomography: Workflow and application
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215759.1
Separation of scales in FWI and RFWI: The first Fresnel zone seen from an angle
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215798.1
Joint migration inversion continuous equations and discretized solution via multiparameter Gauss–Newton method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216644.1
Machine learning algorithms for automatic velocity picking: K-means vs. DBSCAN
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215809.1
Case Studies
From feasibility to reservoir characterization: A fully integrated 4D seismic approach for reservoir management — A case study in the western African offshore
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209907.1
Extract 4D signal from two streamer surveys with very different acquisition geometry by least-squares migration over Pyrenees Fields
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215704.1
Time-lapse imaging with joint least-squares migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215845.1
Fast-turnaround OBS time-lapse processing enabled by up/down deconvolution: A North Sea case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216415.1
Inversion of 4D seismic data for production facies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214922.1
Maturing 4D DAS VSP for on-demand seismic monitoring in deepwater
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216625.1
A reduced-order basis approach for CO2 monitoring from sparse time-lapse seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211638.1
Seismic evidence for transient elastic bracing in microbubble water and CO2 injection zones
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216260.1
Application of full waveform inversion to land seismic data in Sichuan Basin, Southwest China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216517.1
An application of reflection-based full-waveform inversion in Campeche deep-water region, Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215473.1
Resolving subsalt image in complex geology using localized reflection-based FWI and broadband processing
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214833.1
High resolution velocity and impedance estimation using refraction and reflection FWI: The Fortuna region, offshore Equatorial Guinea
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3201697.1
Illuminating Santos Basin’s pre-salt with OBN data: Potential and challenges of FWI
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215027.1
Compensating for visco-acoustic affects with an integrated model building flow: A deep water Equatorial Conjugate Margin case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212188.1
A strategy for regional-scale FWI in the salt provinces offshore Brazil
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3201719.1
Enhanced imaging complex velocity and gas clouds with full-waveform inversion in the Taranaki Basin, New Zealand
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215939.1
Data-domain reflection tomography for initial velocity model building using challenging 3D seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214902.1
Pre-stack depth migration velocity modeling of low-amplitude structure in Matouying area
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214955.1
Velocity model building using basin modeling and rock physics, with examples from Campeche deep-water Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215175.1
Multi-information constrained model-based tomographic inversion in complex structure imaging: Case study from Qaidam Basin, western China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215666.1
Dangerous grounds to folds and thrusts: A case study on broadband imaging for the largest exploration survey in Asia
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216027.1
Prior velocity modeling and uncertainty analysis with basin modeling and rock physics constraints
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216105.1
The benefit of tilted orthorhombic imaging on a FAZ dataset in the central Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216843.1
Land Seismic 2
Seismic survey test in ultra-deep Craton Basin in Mesoproterozotic and Neoproterozoic in Tarim Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3200867.1
Evaluation of two co-located autonomous recording systems
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208759.1
An evaluation of the resolution of seismic data and its application
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212028.1
Seismic acceleration signal theory and application onshore
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212104.1
Application of OVT attribute analysis in acquisition method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214328.1
Acquisition technology of over 200,000-channel full-digital system (application in West Kuwait land 3D)
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214706.1
Kinematics and Velocities 1
Efficient wavefield inversion in acoustic VTI media applied to field data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211288.1
Wavenumber illumination analysis validation: Which elastic anisotropic parameters can we resolve?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216694.1
Research on anisotropic tomography method of VTI media based on ADCIGs
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213959.1
Acoustic anisotropic full waveform inversion: A parameterization study by examples
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216673.1
Case Studies 2
Seismic characterization of thin bedded reservoirs: The application of elastic geostatistical inversion in the Bongkot Field, Gulf of Thailand
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214301.1
Extending the AVO toolbox with rock physics driven inversion for seismic interpretation with little or no well control: Example from the Norwegian Sea
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216194.1
Maximizing the value of seismic inversion in Jurassic targets: A case study from South Kuwait
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211226.1
Acoustic impedance inversion for offshore CO2 storage: South Georgia Embayment
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215834.1
Pre-stack simultaneous inversion for petrophysical properties of the lower Wilcox erosional remnant sandstone along the Texas Gulf Coastal Plain
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215455.1
Application of direct inversion of reservoir parameters in "sweet spot" reservoir prediction: A case study of Baisan formation in Junggar Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214874.1
Hydrocarbon accumulation analysis by reconstructing the canyon-fill sequence using seismic stratigraphic interpretation in the central Gulf Coastal Plain of Texas
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3210234.1
Identifying new opportunities in shallow reservoirs using vintage seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214644.1
3D seismic characterization for the Acadian detachment and wrench faults in the hinge of the Pennsylvania Salient, central Pennsylvania: Implications for the Marcellus Shale reservoir integrity in the Appalachian Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215936.1
Identification and interpretation of seismic anomalies in carbonate rock reservoirs: Iraq example
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215314.1
Seismic geomorphology of deep-water channel systems in the southern Taranaki Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216556.1
The identification of subtle strike-slip faults based on fault likelihood attribute in east of Bohai oilfield, Eastern China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3194636.1
EM Methods
Porosity evaluation of igneous rocks based on deep learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211813.1
Permeability estimates using Stoneley wave attenuation and NMR: A case study of a post-salt carbonate reservoir in the Campos Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216561.1
Interval mineral and fluid densities estimation from well-logs: A linear-inversion approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216693.1
The distribution of currents on a drill rod in a layered medium
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216294.1
Theoretical study on the response function of the azimuthal resistivity measurement in anisotropic media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215871.1
Characterization of carbonate reservoir from Santos basin - Brazil using 1D inversion of electromagnetic logs
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216769.1
Modeling and Analysis
Mapping igneous rocks using surface-to-borehole electromagnetic technique: A field test
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211916.1
Detectability of Induced Polarization effects on the frequency domain fields of a large loop
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215024.1
Can we propagate MHz EM signals for 1 km through the subsurface in the presence of conductive media?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215992.1
A new method to extract useful harmonics from CSEM data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214657.1
The forward modeling of the wireless electromagnetic method based on "Earth-ionosphere" mode
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216060.1
3D CSEM simulation and the effects of electrical anisotropy and topography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216147.1
Cycle-skipping 1
Misfit function for full waveform inversion based on Shannon entropy for deeper velocity model updates
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214969.1
Full unwrapped phase inversion in the phase space
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215652.1
Correlative full intensity waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3204451.1
Waveform local travel-time corrected zero-mean cross-correlation-based FWI
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3205274.1
Tackling cycle-skipping in full-waveform inversion with intermediate data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215445.1
Time-domain multiscale FWI based on a time-shift method and low-frequency data reconstruction
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215657.1
Elastic and Multiparameter Method 1
Parameterization of frequency domain FWI for VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216028.1
Reflection waveform inversion in acoustic VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215308.1
An efficient wavefield inversion for isotropic elastic media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211307.1
3D elastic full waveform inversion using frequency selection strategy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215278.1
Elastic reflection FWI for subsalt velocity reconstruction: Benchmark test with massive salt body
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216676.1
A multi-stage inversion strategy for the velocity and density estimation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215536.1
Seismic Processing and Interpretation 2
Constrained automatic tops picking using convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215174.1
Joint dictionary learning and super-resolution network on seismic noise removal
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215320.1
An implementation of the seismic resolution enhancing network based on GAN
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216229.1
SaltSeg: ß-variational autoencoder constrained encoder-decoder architecture for accurate geologic interpretation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216875.1
Automated channel detection using deep convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216249.1
Bayesian deep learning for seismic facies classification and its uncertainty estimation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216870.1
Case Studies and Imaging 2
A robust workflow for performing joint impedance inversion with applications from North American Basins
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214092.1
Application of 3D-3C seismic exploration in middle of Sichuan basin: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214898.1
Application of surface wave velocity inversion to obtain S-wave statics in Qaidam Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215360.1
Research and application of PS-wave data processing method based on high resolution spectral inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215299.1
Registration of PS and PP image volumes based on 3D non-rigid matching: A case study from Sichuan Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216552.1
Converted wave velocity model building with VTI anisotropy: Case study from Sichuan Basin, Southwest China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215353.1
Machine Learning and Airborne Geophysics
Correction of receiver noise in half-airborne transient electromagnetic method with electric source
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215855.1
3D nonlinear conjugate gradient inversion for frequency-domain airborne EM based on vector finite element method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215623.1
Seismic gathers residual static correction based on matching pursuit algorithm
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214593.1
Auto-recognition of the low-velocity zone's bottom interface based on low-frequency noise on RTM profile using image recognition technology
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215344.1
Efficient near-surface modeling method and application for massive seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215933.1
Near surface Q estimate based on complex domain fast matching pursuit decomposition and deep learning regression
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215679.1
Locations and Picking
Improving focusing and estimation of excitation time for passive seismic events: Sparse and limited-aperture data examples
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214650.1
Arrival-time picking error of microseismic events
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216192.1
Timing shifts retrieval for the multi-well downhole microseismic monitoring in isotropic and anisotropic (VTI) media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215573.1
Joint inversion for microseismic event locations and anisotropic parameters with the cross double-difference method in VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215517.1
Hybrid multiplicative time-reversal imaging: Application to Marcellus shale microseismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215784.1
Micro-seismic event estimation using an efficient wavefield inversion method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215179.1
Machine Learning
Characterizing stratigraphic traps using waveform classification of seismic facies: A case study of Shallow Reservoir, Kuwait
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3193222.1
Automatic filled fractured-vuggy detection using the competitive learning algorithm
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214968.1
Organic-matter content prediction based on the random forest algorithm: Application to a Lower Silurian shale-gas reservoir
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215243.1
Application of strong seismic reflection separation based on matching pursuit algorithm in Tarim Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215310.1
A porosity-insensitive normalized fluid factor based on rock physics templates
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215734.1
Enhancement of RTM and its Applications 2
Topography-dependent frequency-domain prestack reverse time migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215854.1
Flank-preserving de-primary reverse time migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215575.1
An improved asymptotic inversion based reverse time migration and its application
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216051.1
Low frequency artifact attenuation of reverse-time-migration through anisotropic tensor
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3203816.1
Frequency-space domain viscoacoustic RTM using stable compensation operator
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215538.1
Reverse time migration for acoustic impedance inversion using inversion-based imaging condition
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215056.1
Deblending and Sensors
Energy efficient architecture for wireless geophone networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215665.1
Gradient recording in practice: A comparative field trial of a 5C land seismic gradient sensor
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215616.1
Blended acquisition with temporally signatured/modulated and spatially dispersed source array
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214624.1
Land vibroseis data deblending in the presence of strong coherent noise
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214929.1
Deblending by sparse inversion: Case study on land data from Oman
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215362.1
Joint deblending of multiple seismic source types
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214753.1
Source-over-cable marine acquisition with six sources in simultaneous mode
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214989.1
Deblending of simultaneous and flip-flop shooting of sparse node long offset seismic for refraction FWI
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216467.1
Land Seismic 3
Improving vibroseis transmitted signal in desert areas
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214731.1
Seismic data acquired with a novel, permanently-installed borehole seismic source
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214836.1
An analysis of the SH-wave 2D section closure error problem and the countermeasures
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214940.1
The influence of the near-surface anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214948.1
A study of acquisition-related sub-sampling and aperture effects on Marchenko focusing and redatuming
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214965.1
Acquisition of a modern seismic survey in the Vienna Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215016.1
Applications 3
New anisotropic parameter to enhance lithology identification in Clastic reservoir
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216659.1
AVAZ quantitative interpretation based on orthorhombic medium and its application in Sichuan Basin of China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3192118.1
Effective fracture identification by combining AVOZ and AVOZF inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216243.1
Inversion of reservoir porosity and permeability based on velocity dispersion in 3D two-phase orthotropic crack medium
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215662.1
Fracture prediction based on an improved anisotropy inversion: A shale reservoir fracture prediction case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215462.1
Correcting residual HTI moveout and determining principal anisotropic azimuth in arbitrarily sampled image gathers using dynamic time warping
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3200444.1
Describing stress-dependent elasticity and wave propagation: New insights and connections between approaches
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214248.1
Study on impact factors of seismic wave frequency-dependent anisotropy in TI medium
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216278.1
Methodology 2
Impact of adequate QC steps on seismic reservoir characterization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214097.1
High-resolution AVO inversion based on low-frequency information constraint
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213989.1
Frequency-dependent AVO inversion: Comparison of different AVO approximations
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214159.1
Decorrelation of multivariate covariance matrix for the linear Bayesian inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209254.1
Structural interval-Q estimation by using semi-blind time-variant sparse deconvolution
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215626.1
Amplitude variation with angle inversion for fluid discrimination with the consideration of squirt flow
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216431.1
VSP, Modeling and Imaging Approaches
Application of Walkaway-VSP based on joint observation by DAS and geophones in the Tarim Basin, northwest China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214449.1
Distributed acoustic sensing elastic least-squares reverse time migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215816.1
Anisotropic model building, DAS simulation and imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215957.1
DAS microseismic source mechanism estimation by forward-modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216570.1
3D Gaussian-beam migration on DAS VSP data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214563.1
Velocity analysis and moveout-based event detection using downhole DAS records
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214849.1
3D DAS VSP in unconventionals: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214518.1
Modeling and Imaging Algorithms
Parallel 3D modeling of marine controlled source electromagnetic data using survey decomposition
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216613.1
2.5D controlled-source electromagnetic inversion using very fast simulated annealing algorithm
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211567.1
Cooperative deep learning inversion: Seismic-constrained CSEM inversion for salt delineation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208029.1
Equivalent wave field of diffusive controlled source electromagnetic (CSEM) data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215660.1
Towards modeling the electromagnetic response of complex pipelines using the Method of Moments
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214926.1
Meshfree modelling of 3-D controlled-source EM data: A new method to treat the singular source terms
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3205418.1
3D FETD forward modelling for transient electromagnetic methods using a grounded-wire source
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212359.1
A jumping regularization approach based on reconstruction of stabilizing functional for constrained inverse problem
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215349.1
Inversion and Interpretation
1D joint and laterally constrained inversion of 2D EM data using horizontal electric dipole (HED) and horizontal circular loop (HCL) sources
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215368.1
1D vertical electrical sounding method applied to evaluate shallow gas potential associated with the Hsinying and the Niushan fields in SW Taiwan
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3200645.1
Fuzzy constrained inversion of magnetotelluric data using guided fuzzy c-means clustering
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215317.1
Inversion of electromagnetic data while drilling using a distorted Born iterative method for anisotropic conductive media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216326.1
2D magnetotelluric sharp boundary inversion using an exponential stabilizing functional
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216052.1
Cycle-skipping 2
Assessment of optimal transport based FWI: 3D OBC Valhall case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3212002.1
Adaptive quadratic Wasserstein full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214402.1
Stereo optimal transport of the matching filter
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3199662.1
Improving optimal transport based FWI through data normalization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216471.1
Phase only reflection full-waveform inversion for high resolution model update
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214447.1
3D elastic FWI for land seismic data: A graph space OT approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216485.1
Joint FWI for imaging deep structures: A graph-space OT approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3206304.1
Computational aspects of traveltime inversion kernels for acoustic wave equations
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215023.1
Regularization Techniques 1
Enhancing low-wavenumber information in RWI using energy norm Born scattering
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3211346.1
A hybrid regularization scheme combining Tikhonov stabilizer with Cauchy function for multiscale frequency domain full-waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216751.1
Full waveform inversion in absence of low-frequency data based on n-th power operation: Application to encoded multisource waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213967.1
Simultaneous-source noisy data waveform inversion with normalized low-rank regularization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216428.1
Angle-domain filter based full waveform inversion of diving waves and reflected waves
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216332.1
Reflection-waveform inversion constrained with structure-oriented smoothing
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215459.1
Inversions in Potential Fields Interpretation
Equivalent source processing of vector gravity data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216656.1
Equivalent layer technique for estimating magnetization direction
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216745.1
Constraining Euler deconvolution solutions through combined tilt derivative filters
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216203.1
Potential field source position imaging method based on different order derivative
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214319.1
Radial magnetic inversion to retrieve the geometry of 3D sources
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215805.1
Inversion of potential fields with an inhomogeneous depth weighting function
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215699.1
Amplitude of the magnetic anomaly vector for interpretation at low latitudes
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215222.1
Basement boundary detection by reweighted iterative gravity migration in the Erlian Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214900.1
Case Studies 1
A new unusual confined sedimentary system from three-dimensional seismic reflection data of Bozhong Sag, Bohai Bay Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215775.1
Depth domain seismic interpretation in low amplitude structures of Bohai oilfield
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214365.1
Applying seismic sedimentology for high-resolution and quantitative imaging of fluvial channel sandstones: An example from Bohai Bay Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215833.1
Integrated stratigraphic interpretation of complex Jurassic carbonate systems
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214614.1
Delineation of Complex fault network North Slope, Alaska using seismic attributes
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214607.1
Purposeful seismic imaging for subsalt Wilcox stratigraphy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216212.1
Efforts at effective seismic reservoir characterization of Bone Spring and Wolfcamp formations in the Delaware Basin: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214078.1
Seismic Inversion 2
Multilayer sparse LSM = deep neural network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215033.1
Overcoming numerical dispersion of finite-difference wave extrapolation using deep learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3207486.1
Geophysical data integration and machine learning for multi-target leakage estimation in geologic carbon sequestration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215405.1
Pre-stack seismic inversion using SeisInv-ResNet
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215750.1
Petrophysical properties prediction from pre-stack seismic data using convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215122.1
A theory-guided deep learning formulation of seismic waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215762.1
A progressive deep transfer learning approach to cycle-skipping mitigation in FWI
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216030.1
Combining artificial intelligence with human reasoning for seismic interpretation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216650.1
Seismic Processing and Interpretation 3
Deep learning guiding first-arrival traveltime tomography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215632.1
A comparison of geophysical inversion and machine learning in inverse problems
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216566.1
3D seismic waveform of channels extraction by artificial intelligence
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216216.1
Regularized supervised descent method for 2-D magnetotelluric data inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215540.1
Seismic impedance inversion based on cycle-consistent generative adversarial network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3203757.1
Seismic fault detection with iterative deep learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3204480.1
Imaging and Modeling 1
Imaging buried massive ice in Victoria Valley, Antarctica, with multi-electrode electrical resistivity and ground penetrating radar
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3206017.1
Underground hydrocarbons spills: Low-cost mapping by GPR-CSP method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215240.1
Research on compensation method for high frequency absorption attenuation near surface
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215736.1
Trans-dimensional Markov chain Monte Carlo method and supervised classification for near-surface full waveform inversion with topography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215789.1
3D refraction traveltime migration for near surface imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216142.1
The first-arrival traveltime tomography with joint minimum support and Tikhonov regularization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216210.1
Data weighted full-waveform inversion with adaptive moment estimation for near-surface seismic refraction data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216353.1
Case Studies: Ambient Noise
Fault mapping through high-resolution passive-seismic imaging of the Dixie Valley geothermal well field, Nevada
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216040.1
Mapping water-rich goaf utilizing microtremor exploration method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215525.1
Ground motion from small aftershocks of 2014 Mw 6.2 Jinggu earthquake at short hypocentral distances in Yunnan, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215453.1
Velocity-depth modeling across the main frontal thrust (MFT), in the central seismic gap Himalaya, using ambient noise tomography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216874.1
Deep bedrock detection based on ambient noise recorded by a short geophone array: A Singapore case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214162.1
Near-surface bedrock profiling using urban ambient noise: An autocorrelation approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214321.1
Geomechanics, Fractures and Flow 1
Quantitative seismic interpretation based geo-cellular and dynamic model integration in a waterflood environment
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216034.1
Dimension reduction and global sensitivity metrics using active subspaces for coupled flow and deformation modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215234.1
Notes on parameterization of minimum horizontal stress (σh) for geomechanical models
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216890.1
A sceptic's view of VVAz and AVAz
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208180.1
Replacing conventional brittleness indices determination with new attributes employing true hydrofracturing mechanism
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214095.1
Fracture characterization in the Delaware Basin using wide-azimuth seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3198914.1
Modeling maturation, elastic, and geomechanical properties of the Draupne Formation, offshore Norway
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215340.1
Inversion
High-resolution inversion based on lithology faces-control of karst reservoir: A case study from Sichuan Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3213792.1
An improved stochastic inversion method and its application in Bohai Bay
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215619.1
Application of facies-controlled geostatistical inversion in research of Paleogene shale interbed: A case study in Bohai Bay
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215899.1
Enhanced rock physics classification for seismic inversion: A Malay Basin example
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216069.1
Identifying thin reservoir by seismic reflectivity inversion: A case study from northeast China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216106.1
Pre-stack inversion of a new lithological identification factor for Paleogene reservoir prediction
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216127.1
Acoustic Modeling
Rock physics templates for chalk by combining acoustic and EM velocity
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214964.1
New approach to up-scale the frequency-dependent effective excess charge density for seismoelectric modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215147.1
The measurement of reflection coefficient dispersion in the ultrasonic frequency range
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215635.1
P-wave attenuation characteristics of experimental observation and theoretical simulation in tight oil rocks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215526.1
Low-frequency attenuation measurements of fluids
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3193361.1
Laboratory study of the elastic properties of sandstones at seismic and ultrasonic frequencies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215346.1
Attenuation of rock salt: Ultrasonic lab measurements on Gulf of Mexico cores
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216476.1
A new method for acoustic wave correction in shales based on the identification for the bedding textures
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215649.1
Reservoir Characterization
Effect of differential pressure on the pore structure and wave response of tight sandstones
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215620.1
Elastic properties of Berea sandstone using inversion-assisted segmentation-less digital rock physics
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215840.1
Influencing factors analysis of the elastic properties of shale with rock physical model including pressure effects
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209019.1
Prediction method of pore structure parameters of tight sandstone
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3199837.1
Evolutionary rock physics for mudrock pressure modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216792.1
Rock physics template of organic-rich marl incorporating the variations in maturity, kerogen content, lithology, and fluid saturation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208351.1
Model Building and Modeling
SEAM Phase II Barrett model classic data study: Processing, imaging, and attributes analysis
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214807.1
Using support vector regression to characterize uncertainty of geological surface
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215028.1
New workflow of stratigraphic grid building from relative geological time model
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216643.1
Seismic chronostratigraphy: Lessons from an outcrop- and well-based seismic modeling of mixed clastic-carbonate strata in the Permian Basin, West Texas and New Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208102.1
The application of 3D tectonic restoration and dynamic strain in strike-slip tectonic belt: A case study from Bohai Bay Basin, NE China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214617.1
Application of comprehensive modeling of gypsum-containing complex tectonic belt in seismic imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215618.1
The physical simulation of the conjugate fault in ShaBei structural zone of Northwest Bozhong Sag, Bohai Sea
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216029.1
Synthetic modelling to recognize potential duplex waves from basement faults in western Canada
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214763.1
Signal Processing
Hierarchical clustering for seismic signal recognition
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209200.1
Application of deblending technique in Ultra High Productivity (UHP) land acquisition
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215580.1
Compression of seismic signals via recurrent neural networks: Lossy and lossless algorithms
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3207380.1
Extending high and low frequencies by predicting harmonics and sub-harmonics
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214588.1
Low-frequency expansion of seismic data using relevant vector machine
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214885.1
Least Squares Migration Applications and Diffraction Imaging
Enhanced presalt imaging using iterative least-squares migration: A case study in Santos basin, Brazil
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214351.1
Application of image-domain LSRTM for illumination study and optimal survey design
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216793.1
Least-squares RTM with ocean bottom nodes: Potentials and challenges
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216736.1
Statistical calibration of the point spread function for image-domain least-squares migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215200.1
Kirchhoff approximation based least-squares reverse time migration for subsalt imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216129.1
Path-integral seismic diffraction imaging with probability weights
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215424.1
Low-rank matrix decomposition method for 3D diffraction imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209146.1
3D diffraction separation and imaging using an adaptive rank-reduction method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214845.1
Least Squares Migration Improvement and Applications 2
Viscoacoustic least-squares reverse-time migration using a time-domain complex-valued wave equation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3209074.1
Least-squares Gaussian beam migration in viscoacoustic media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216617.1
Full wave-equation based optimal shot selection for least-squares reverse time migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215865.1
LSRTM based on the point spread function for visco-acoustic media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216367.1
Multi-sources least-squares reverse time migration based on T-distribution with sparse constrained using K-SVD dictionary learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216340.1
Elastic least-squares reverse time migration with modified total-variation regularization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214630.1
Multiples - Theoretical and Practical Advances
Representations for the Marchenko Method for imperfectly sampled data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216035.1
A field data example of Marchenko multiple elimination
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215607.1
Internal multiple attenuation for OBN data with overburden/target separation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215138.1
Practical strategies for interbed multiple attenuation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216600.1
A new multidimensional method that eliminates internal multiples that interfere with primaries, without damaging the primary, without knowledge of subsurface properties, for off-shore and on-shore conventional and unconventional plays
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215218.1
Direct Green’s function retrieval with internal multiples: An alternative to Marchenko focusing
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216800.1
Adaptive subtraction using 3D curvelets: A linear optimisation framework
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216021.1
Pattern-matching adaptive subtraction with nonstationary prediction-error filters: Requirements for applications to high-dimensional data sets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215407.1
Seismic Processing Methods for Weak Signals and Strong Noises
Rank revealing and vector optimization methods for adaptive robust denoising
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216833.1
Iterative double Laplacian scaled low-rank optimization for under-sampled and noisy signal recovery
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215726.1
Ground roll removal using adaptive reflection mask function in curvelet domain
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215917.1
Interlayer multiple suppression method for conglomerate reservoirs in Mahu Area, Western China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215324.1
Time-frequency analysis based on a specialized curvelet transform
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216614.1
Reconstruction of seismic signals by the S-transform ridges
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215756.1
CO2 Monitoring
High-resolution 3D seismic acquisition at the Tomakomai CO2 storage project, offshore Hokkaido, Japan
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215012.1
Overview of active and passive seismic data acquisition and monitoring at the Illinois Basin: Decatur project
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216781.1
Watching the leakage: DAS seismic monitoring of the shallow CO2 controlled-release experiment at the South West Hub In-situ Laboratory
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3202377.1
7 years of 4D seismic monitoring at the Aquistore CO2 storage site, Saskatchewan, Canada
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216776.1
Enhancing CO2 monitoring at the Decatur CCS site through improved microseismic location constraints
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3208059.1
Exploring continuous seismic data for monitoring CO2 injection at the CaMI Field Research Station, Alberta, Canada
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216737.1
Seismic monitoring of CO2-EOR operations in the Texas Panhandle and southern Kansas using surface seismometers
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215146.1
Integrated model construction for CO2-EOR monitoring via charged-wellbore casing controlled-source electromagnetics
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215913.1
Seismic Advancements in the Permian
Gini 3D high productivity blended acquisition: A case study from the Delaware basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215192.1
Permian Basin processing and handling shallow anomalies and permit holes: A compressive seismic Acquisition and reconstruction case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214775.1
Challenges and uncertainty in the seismic reservoir characterization of Bone Spring and Wolfcamp formations in the Delaware Basin using rock physics
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214084.1
Land FWI in the Delaware Basin, West Texas: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216873.1
Seismic-driven pore and fracture pressure prediction in the Permian Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216607.1
Shallow land PSDM velocity model building for unconventional plays
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216713.1
Seismic expression of Salado Formation gas pockets in the Midland Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3214795.1
Inversion and Quantitative Interpretation
Remaining oil thickness inversion of time-lapse seismic data in water flooding reservoir
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215684.1
Time-lapse seismic inversion for reservoir changes in the Norne Field, North Sea
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3216321.1
Rock physics templates modeling for time-lapse seismic analysis of reservoir M1 in Moremi Field, Offshore Niger Delta Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215797.1
4D multiparameter adaptive metropolis hastings inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019. doi: https://doi.org/10.1190/segam2019-3215046.1
